The Tanakh or Mikra or Hebrew Bible is the canonical collection of Jewish texts, which is also a textual source for the Christian Old Testament. These texts are composed mainly in Biblical Hebrew, with some passages in Biblical Aramaic.
Aliyah is the word that describes the return of the Jewish People from the exile in the Diaspora back to the Land of Israel. The word Aliyah is derived from the verb "laalot" which means "to go up", or "to ascend" in a positive spiritual sense. A person who makes Aliyah is called an Oleh, meaning "one who goes up".